UNIT RATING: By design, the
limitation of the turbine-generator unit is the limitation of the prime mover -
the turbine. Thus, maximum output is 12,650 Gross KW.

TURBINE RATING - STEAM
PRESSURE: 600 PSIG

STEAM TEMPERATURE: 825 degrees Fahrenheit

STEAM FLOW: 125,000 LB/HR

EXHAUST PRESS.: 1.5 Hg

KILOWATTS: 12,650 kw

STEAM VARIATIONS

PRESSURE: The initial steam pressure
at the turbine throttle valve inlet shall not exceed 600 psig average over a 12
month period of operation at rated load. At reduced load the average should not
exceed 630 psig. Absolute maximum inlet pressure in abnormal situations is 780
psig (aggregate duration of this pressure not to exceed 12 hours per 12 month
period).

THROTTLE VALVE: The throttle valve is
hydraulically operated to control the flow of steam to the turbine during
start-up. Turning the valve wheel repositions a valve that controls the flow of
high-pressure oil into the operating cylinder. The operating cylinder is used
in conjuction with the low oil and overspeed trips on the unit.

STEAM CHEST: The turbine governor controls
the steam chest first stage nozzle valves. The valves seats are of the diffuser
type. Partial-load operation is more efficient this way due to the reduction of
throttling losses.

BLADING: 1 - CURTIS (VELOCITY COMPOUNDED)

13 - IMPULSE

3 -
PAIRS OF ROWS OF REACTION BLADING

The major
difference between impulse and reaction blading is the shape of the blades. By
design, impulse blading gets a pressure drop, and thus work, accross the moving
blades only. The fixed blading, or diaphragms serve only to redirect the steam.
With reaction blading, there is a pressure drop accross the fixed and moving
blades. Therefore, reaction blading is usually used in the low pressure end of
a turbine before entering the condenser. Although work is done across fixed and
moving blading, reaction blades are less efficient than impulse.

EXTRACTIONS: There are four extractions on
this turbine for heat exchanger and gland seal supply steam. For more
information, see Specs - Boiler / Steam

ROTOR GLANDS: The glands are of the
Labyrinth-type. Multiple spring-back seal rings maintain very close clearance
to the turbine rotor. Steam at approximately 1 psi is supplied to the high and
low pressure glands to further seal the clearances. The gland at the low
pressure prevents air from leaking in. The gland at the high pressure end
prevents steam from leaking out.

GENERATOR INFORMATION

A generator has three requirements: 1) A
magnetic field, 2) a conductor, and 3) relative motion between the two to cut
flux and produce electricity. The Bio Energy generator consists of two
generators. The exciter which produces DC power and the generator which
produces AC power (an AC generator is also called an alternator). The generated
DC voltage of the exciter, (usually in the 100 - 150 DC V range at 120 - 170 DC
A), supplies the magnetism to the generator 2-pole rotor. The stator, or
stationary windings, of the generator are the conductors.

A General Electric current limiting
reactor is installed to prevent the destructive flow of energy that may be
caused by a short circuit or overload. A multitude of realys are also
interlocked to protect the generator and exciter from abnormal conditions.

Cooling for the generator is provided by
two water cooled heat exchangers that run the length of the unit on both sides.
The exciter and collector are cooled by a shaft driven fan which takes suction
and discharges to the area below the unit.

Since 1973, these Gen-sets were working in a
mine total 1000 hours (only for tested running) and then the mine was disused
by government later. Since 1997, A National Power Plant purchased all of the
sets as used equipment. Based on the national law rule, all the Gen-sets must
have a overhaul certificate from the original manufactory, either new or used.
So they hired the original manufactory (De Laval Enterprise) to overhaul all of
the Diesel Engines and the Alternators, and upgraded the generator sets with
PLC of GE FANUC. So, the total running is about 40000 hours from 1997 until
2004.

Quantity available for now : seven (7) sets
of 6643 kW (rated output)

Current Location : South East Asia

Price: 4,120,000.- USD

Added C.) 36.5 MWPG6471-B GT

Gas turbine brandNanjing
Turbine JV GE

GT country of originChina

GT modelPG6471-B

date of Manufacture1994

running hour29845

rated output power MW36,5

GT fuelHFO, diesel

last date of overhaulJuly.2004

hour left until next overhaul15000 hours

number of start up2057 times

turbine controlMark IV

generator makerNanjing Turbines Works

generator modelQFR-36-1

generator output voltage10 kV

output frequency50Hz

controlHz

generator output power36000kW

diesel start up engineDetroit V71T 630hp

HRSGHarbin Boiler Factory

boiler output65T 3.82MP 445C

steam turbine makerNanjing Turbine Factory

steam turbine modelQF-15-2 , output power 15MW

gear box TP3000

control panel1 set

air inlet system1 set

exhaust system1 set

CO2 panel1 set

high voltage switch panelGG-1A(F)2-03

main transformer SF8-63000/110

plant transformer SF 1250/10

Added D.) 16 MW Caterpillar 3616 Diesel Power
Plan

(4) x 4 MW

11 kV, 750 rpm

Make & Model : Caterpillar, 3616

Installed in 1996

Working hours : 20194, 20358, 19321, 21980

Alternator:

Make : AVK, Germany

Type : DIDBV P/8

No. : 8418138A002

50 Hz,, 5163 kVAeach

750 rpm, 3 phases, 11 kV

EXCT44 V, F Class, IP 23, K752.2.23, 85V, 200 Hz, 20 tons

1250 W, 220 V, 3.6A

Make : 1995

CAT 3616

BHP 5793, 750 rpm, 4320 kW

C/S50
, 5163 kVA, 11 kV

Year : 1995

Fuel Consumption : 0.057 gallon per kWh

Including:

Engine : 4 units

Alternator : 4 units

Cooling Towers

Lube Oil Filters

Exhaust System

Control Panels

Synchronizers

Other related Panels

Auxiliaries

Fire Fighting and other Controls

Price for the complete Plant : 2,398,000.- USD
as is where is

Added E.)3 x 5.2 MW Model #18KU30A

Mitsubishi Generator Sets

Three Mitsubishi 5.2MW generator.

year 2003

5000kw

6600kva

60Hz

Hours: 10,000 - 15,000 each

3 sets

$660,000.00 each As is where is

(Complete with Fuel Treatment Module)

More pictures on request

Added F.)30 MW Sulzer
Power Plant, 60 Hz

with complete auxiliaries
and spare parts.

Please note that the units
were installed in early and middle part of 90's..... well maintained.

I. ENGINE:

Make
Z.U.T. ZGODA SULZER (Poland)

Model 12
ZV 40/48

Serial
numbers 50612

Nominal
Power of Diesel Engine 6180 kW (measured at shaft under ISO conditions)

Number of
strokes 4 (four)

Cylinder
Power 550 kW/cylinder

Number of
Cylinders 12

Nominal
speed 514 rpm

Maximum
power in one hr 7260 kW (during 12 operating hr. each)

Piston
Diameter 400 mm

Piston
stroke 480 mm

Cylinder
capacity 60.82 L/cylinder

Effective
pressure 1.99 MPa.

Combustion
pressure 12.8 MPa

Average
piston speed 8.224 m/s

Flywheel
effect (W*R sq.) 4.94 Tm?

Note:

The
nominal power of the Engine corresponds to the operating instructions of ISO
3046.

Under the
above conditions and assuming a calorific value of 42.707 kJ/kg, the specific
fuel

throughput
is as follows:

100% load
201 g/kWh + 5%

75% load
201 g/kWh + 5%

50% load
205 g/kWh + 5%

Lube-oil
consumption - the consumption in the lube system of the working face of the
Cylinders

The power plant equipment subject to this quotation is
a currently running power plant which is newly overhaulled and in well condition
for operation in though site conditions. The unit can easily burn fuels with
viscosity up to 700 cSt. The engine MAN B&W Holeby 18V28/32H is the most
reliable engine of its class and range. The engine speed is 750 rpm which
provides low maintenance costs and higher reliability. The reason for the
operator to sell the plant is that HFO No.6 is no more cheap in the country
where it is located. Besides the gen-set; all relevant tanks, pipings, and
necessary equipments including the electrical switchgear is included in the
scope of supply as this is a currently operated power plant.

Please be
informed that the unit shall be uninstalled from the current location,
transported and installed in new site in 5 - 6 months which means a short
period for such power plants, it is not possible to provide the new plants of
the same range with the same type of engine in a shorter time than 9-12 months
which is a long term.

-
2 pcs of Fuel Supply System (Booster Module) which can either feed diesel oil
or crude oil or heavy fuel oil up to 700 cSt viscosity. This provides a high
fuel flexibility. MAN engines can easily burn such fuels of variable fuels
while other engine makes can not.

-
2 pcs. Fuel Separators.

-
2 pcs of Fuel Oil Filling Pump (For filling the Fuel Tank)

-
2 pcs of (No.6 Fuel Oil) transfer pumps

-
Fuel Oil Storage Tank

-
Fuel Oil Buffer Tank

-
Fuel Oil Service Tank

-
Waste Oil Tank

-
Sludge Tank

-
Diesel Oil Service Tank

-
The sludge separators can separate the waste fuel oil(sludge) and regain some
of the fuel and can additionally burn it in the engine thus saves an amount of
fuel and reaches an increased system efficiency.

3)
Lubricating Oil System :

-
2 pcs of Lubricating Oil Separator

-
Lubricating Oil Storage Tank

-
Lubricating Oil Transfer Pump

4)
Cooling System:

-
2 pcs of cooling tower

-
2 pcs of cooling water circulation pump

-
2 pcs of Expansion Tank

-
2 pcs of Chemical Dosing Tank

5) Pressurized
Air System :

-
1 pcs of pressurized air compressor working at 30 bar

-
2 pcs of Pressure Reduction Valve(One is the spare for the other) 30/9 bar

The equipment
is now dismantled (very professionally) and is stored at docks.

Engineers are at hand to reinstall at an extra cost.

They are all completed with control system, silencer,
and even exhaust gas collection boiler as co-generation system. This plant can
function as a power station of 5,450kw, not only as per unit. All pipes necessary
for power station can be joined if requested.

The
GT unit is of single-shaft, single casing design, equipped with 2 silo-type
combustion chambers, a 16-stage compressor and a 4-stage turbine. An air-cooled
generator, rated at 125 MVA and generating at 10.5 kV is driven from the cold
(compressor) end of the GT unit. –

The
turbine skid assembly is contained in a weather-resistant sound reducing enclosure
containing the fully assembled LMA 1500 engine and power turbine. Skid
installation includes wiring, instrumentation and piping. The skid is provided
with a gas and fire detection/suppression system. An exhauster fan mounted on
the skid roof window draws clean filtered air through the enclosure. The
enclosure air enters through a window on each side of the skid. Windows are
fitted with filters, rain hoods, and fire dampers that are actuated by the fire
suppression system.

The module is completely assembled
and ready to operate including lube oil, hydraulic oil and fuel piping,
instrumentation, and pre-wired electrical components. The module foundation is
provided by customer. sellerwill supply
foundation drawings.

Section 1 - Equipment
OVERVIEW

The equipment is outlined in
the accompanying equipment list (Section 2) and summarized below. The unit
subassemblies are modularized for quick installation and come fully assembled
and ready for operation.

Turbine Module

The turbine skid assembly is
contained in a weather-resistant sound reducing enclosure containing the fully
assembled LMA 1500 engine and power turbine. Skid installation includes wiring,
instrumentation and piping. The skid is provided with a gas and fire
detection/suppression system. An exhauster fan mounted on the skid roof window
draws clean filtered air through the enclosure. The enclosure air enters
through a window on each side of the skid. Windows are fitted with filters,
rain hoods, and fire dampers that are actuated by the fire suppression system.

Turbine Air Intake and Exhaust

The turbine air intake
system consists of a filter house, silencer and air intake plenum. Rain hoods
are fitted over the filter elements. The turbine exhaust system includes a
transition piece, plenum, silencer and stack.

Generator Module

The weather resistant, sound
reducing skid enclosure contains the fully assembled Lufkin speed reduction
gear and the Ideal Electric 13..8 kV generator with incoming line cubical. The
skid is provided with a fire detection/suppression system. Outside air is drawn
through the generator via three skid enclosure windows. Windows are fitted with
filters, rain hoods, and fire damper’s actuated by the fire suppression system.
The air is vented from the generator to atmosphere via the skid roof window and
stack.

Controls

An integrated GE
Global/Woodward control system allows fully automated operation with operator
interface at a 15 screen HML The HMI would be located in customer's designated
area. As well as controlling the turbine I generator operation, the system
provides normal start­up and shutdown sequencing, and start-up permissive!. The
equipment is monitored for generator output voltage, frequency and other key
generator electrical parameters, vibration level, operating speeds, bearing and
lube oil temperatures, fuel and lube oil flow and lube oil reservoir levels.
Out of limit operational parameters trigger an alarm at the HMI. If critical
out of limit parameters are not corrected, the control system will cause either
a normal shutdown, or in more critical situations, an emergency shutdown.

Lube Oil I Hydraulic Engine Starter Modules.

There are two lube oil skids
each with separate oil systems and reservoirs as follows:

The High Temperature Turbine Oil Skid

The skid has a separate
reservoir for the synthetic oil with one pump supplying the turbine bearings
and one pump scavenging the turbine return oil header. The oil is also pumped
to the

inlet guide vane actuators
and is cooled by circulation through an air-cooled exchanger..

The Conventional Lube Oil
Skid

Lube/hydraulic oil is
contained in a separate reservoir with pumps for lubricating the gearbox and
generator bearings. The oil is also pumped to the hydraulically operated engine
starter. Two air coolers in parallel are used to provide lube oil cooling.

Electrical Equipment

The generator is protected
against electric faults by a GE Multi Un protection relay.

The control system and the
voltage regulator are installed in NEMA cabinets for installation in

Customer’s motor control
center or other customer designated area.

A power distribution panel
is included for the lubrication skid motors as well as other support functions.
The power distribution panel provides isolating disconnects and starters for
the motor circuits on the auxiliary skids.

The electrical equipment
includes a 1000A isolation breaker with monitoring meters for voltage and
current, as well as a digital synchronizer and neutral ground-fault resistor
assembly

Turbine Fuel System

The system is designed to
bum natural gas at 275 psig. There are also components that will allow
switching to #2 diesel oil as an alternate fuel source. Required diesel oil
pressure is 650 psig.

Inlet Air Fogger System

Each turbine has an Amco
inlet air fogging system that provides evaporative cooling to the inlet air.
The fogger is designed to add the exact amount of moisture required to saturate
the inlet air, thus reducing the air temperature to close to the dew point.
Customer is required to supply softened water to the high-pressure fogging
water pumps which are mounted on a separate fully assembled fogging skid.
Fogging nozzles are .located in the turbine inlet air filter house.

Section 2 - Equipment Scope
of Supply

The following is a
description of the key equipment provided with the turbine I generator.

I) LMA 1500 Turbine Module

The module is completely
assembled and ready to operate including lube oil, hydraulic oil and fuel
piping, instrumentation, and pre-wired electrical components. The module
foundation is

provided by customer.
sellerwill supply foundation drawings.

Engine

a) Bellsouth and bullet nose
air intake with FOD screen

b) 17 stage turbine air
compressor. The inlet guide vanes and the first 6 stages of stator vanes are
variable in pitch to provide optimum performance over the entire operating
range. Maximum speed is 7650 RPM.

These systems are field assembled
after the turbine. is set on its foundation. Systems require foundations
provided by customer. Seller will supply foundation drawings.

The footprint for the inlet
air duct, turbine skid, exhaust air duct and generator skid isapproximately 55' x 11'.

Air Intake Filter house

a) Rain hoods

b) Trash screen

c) Seventy two 2'x2' inlet
air filters with rain hoods

d) Filter.1.P transmitter

e) Service lighting

Air Intake Silencer

Silencer is designed for an
external sound level of 85 dBa at 3 ft.

Air Plenum

a) Double doors

b) Floor drain

c) Service lighting

Turbine Exhaust

Includes:

a) Transition piece, exhaust plenum and
expansion joint

b) Silencer designed for an external sound
level of 85 dBa at 3 ft.

c) stack

LMA 1500 Generator Module

The module is completely
assembled and ready to operate including lube oil, instrumentation, and
pre-wired electrical components including the incoming line cubical. Module
foundation is provided by customer.

Gear Box,

The Lufkin parallel
horizontal offset speed reducer is designed for input speed of 5500 rpm and
output speed of 1800 rpm, and rated for 15,000 hp with a 1.4 AGMA SF.

Couplings

The couplings between the
power turbine and the gear box and also between the gear box and the generator
are torque tube type, Kop-Flex.

Generator

The Ideal Electric
horizontal brush less air-cooled AC generator is rated for 13.8kV @ 60 Hz (1800
rpm); and is supplied with an integral lube system.

b) three air intake windows
fitted with filters, rain hoods, and fire dampers. Enclosure air is drawn
through the generator. The air is then ducted from the generator to a roof
window fitted with fire dampers.

c)two equipment doors.

d) fire protection system
including:

smoke I fire detection module

logic module that closes the skid air
intake and exhaust fire dampers and actuates a CO2

cylinder'

e) Enclosure air exhaust
stack with rain hood.

f) NEMA cabinet containing
the incoming power line connection terminals. Cabinet is

The modules are completely
assembled and ready to operate including all oil tubing and hoses,
instrumentation including pressure relief valves, and pre-wired electrical
components. Duplex filters are installed downstream of the oil pumps Equipment
and piping are stainless steel. Equipment is contained within the approximate
footprint of L 20', W 8'

There are two oil modules
each with separate. Reservoirs as follows:

Turbine High Temperature
Synthetic Lube Oil Skid

This system supplies the
high temperature synthetic oil to the turbine bearings and to the IGV
actuators.

Includes:

a) a stainless steel reservoir

b) One Thermal Transfer air cooled oil heat
exchanger

c) Lube oil pumps with motors supplying/scavenging
the bearings and also the oil cooler

d) a pump supplying lube oil to the IGV actuators

Conventional Lube/Hydraulic
Oil Skid

This system supplies the
lube oil to the gearbox and generator bearings, and the hydraulic oil to

The FT4C-1D Twin Pac is an outdoor, completely
self-contained, automatic, gas turbine powered electric generating plant, nominally
50 HZ rated at 51 MW at 15* C. The unit contains all the equipment required for
local unattended operation and provisions for interconnection to a remote
control panel.